FIGURES 2–8 in Key to Plecoptera nymphs from the Brazilian Amazon (Insecta)

FIGURES 2–8. Head and pronotum of Perlidae nymphs. 2—Anacroneuria singularis, 3—Anacroneuria sp.AB9, 4— Enderleina froehlichi, 5—Macrogynoplax delicata, 6—A. sp. AB10, 7—Anacroneuria sp.AB4, 8—Macrogynoplax sp.AB2.Published as part of Ribeiro, José Moacir Ferreira & Gorayeb, Inocêncio De Sousa, 2016, Key to Plecoptera nymphs from the Brazilian Amazon (Insecta), pp. 433-445 in Zootaxa 4208 (5) on page 437, DOI: 10.11646/zootaxa.4208.5.2, http://zenodo.org/record/21172